<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <!-- 引入 bootstrap 样式表 -->
  <link rel="stylesheet" href="./css/bootstrap.min.css" />
  <link rel="stylesheet" href="./lib/nprogress.css">
  <style>
    body {
      padding-top: 50px;
    }
  </style>
</head>

<body>
  <!-- 栅格系统 -->
  <div class="container">
    <div class="d-flex justify-content-between align-items-center">
      <h1>图书管理</h1>
      <button class="btn btn-success btn-sm" data-bs-toggle="modal" data-bs-target="#addModal">添加</button>
    </div>
    <table class="table table-bordered table-striped table-dark table-hover text-center">
      <thead>
        <!-- 表头行 -->
        <tr>
          <th scope="col">Id</th>
          <th scope="col">书名</th>
          <th scope="col">作者</th>
          <th scope="col">出版社</th>
          <th scope="col">操作</th>
        </tr>
      </thead>
      <tbody>
        <!-- 表格中的每一行 -->
        <!-- <tr>
          <th scope="row">xxx</th>
          <td>xxx</td>
          <td>xxx</td>
          <td>xxx</td>
          <td>
            <button type="button" class="btn btn-link btn-sm btn-delete">删除</button>
            <button type="button" class="btn btn-link btn-sm btn-update">编辑</button>
          </td>
        </tr> -->
      </tbody>
    </table>
  </div>

  <!-- add Modal -->
  <div class="modal fade" id="addModal">
    <div class="modal-dialog">
      <div class="modal-content">
        <div class="modal-header">
          <h5 class="modal-title">添加图书</h5>
          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
        </div>
        <div class="modal-body">
          <form id="addForm" class="p-3">
            <!-- 书名 -->
            <div class="mb-3">
              <label class="form-label">书名</label>
              <input type="text" name="bookname" class="form-control" placeholder="请输入图书名称" name="bookname" />
            </div>
            <!-- 作者 -->
            <div class="mb-3">
              <label class="form-label">作者</label>
              <input type="text" name="author" class="form-control" placeholder="请输入作者名字" name="author" />
            </div>
            <!-- 出版社 -->
            <div class="mb-3">
              <label class="form-label">出版社</label>
              <input type="text" name="publisher" class="form-control" placeholder="请输入出版社名称" name="publisher" />
            </div>
          </form>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
          <button type="button" class="btn btn-primary" id="addBtn">确认</button>
        </div>
      </div>
    </div>
  </div>

  <!-- edit Modal -->
  <div class="modal fade" id="editModal">
    <div class="modal-dialog">
      <div class="modal-content">
        <div class="modal-header">
          <h5 class="modal-title">编辑图书</h5>
          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
        </div>
        <div class="modal-body">
          <form id="editForm" class="p-3">
            <input type="hidden" name="id" />
            <!-- 书名 -->
            <div class="mb-3">
              <label class="form-label">书名</label>
              <input type="text" name="bookname" class="form-control" placeholder="请输入图书名称" name="bookname" />
            </div>
            <!-- 作者 -->
            <div class="mb-3">
              <label class="form-label">作者</label>
              <input type="text" name="author" class="form-control" placeholder="请输入作者名字" name="author" />
            </div>
            <!-- 出版社 -->
            <div class="mb-3">
              <label class="form-label">出版社</label>
              <input type="text" name="publisher" class="form-control" placeholder="请输入出版社名称" name="publisher" />
            </div>
          </form>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
          <button type="button" class="btn btn-primary" id="editBtn">确认</button>
        </div>
      </div>
    </div>
  </div>
  <script src="./lib/axios.js"></script>
  <script src="./lib/form-value.js"></script>
  <script src="./lib/bootstrap.min.js"></script>
  <script src="./lib/nprogress.js"></script>
  <script>
    axios.defaults.baseURL = 'http://www.itcbc.com:3006'

    axios.interceptors.request.use(
      function (config) {
        
        NProgress.start() 
        return config;
      },
      function (error) {
        return Promise.reject(error);
      }
    );

    axios.interceptors.response.use(
      function (response) {
       
        NProgress.done()
        return response;
      },
      function (error) {
       
        NProgress.done()
        return Promise.reject(error);
      }
    );

    function renderBooks() {
      axios.get('/api/getbooks', {
        params: { appkey: 'liangxiangyu' }
      })
        .then(({ data: res }) => {
          
          let arr = res.data.map(item => {
            return `
          <tr>
            <th scope="row">${item.id}</th>
            <td>${item.bookname}</td>
            <td>${item.author}</td>
            <td>${item.publisher}</td>
            <td>
              <button data-id="${item.id}" type="button" class="btn btn-link btn-sm btn-delete">删除</button>
              <button data-id="${item.id}" data-bookname="${item.bookname}" data-author="${item.author}" data-publisher="${item.publisher}" type="button" class="btn btn-link btn-sm btn-update">编辑</button>
            </td>
          </tr>
            `
          })
          document.querySelector('tbody').innerHTML = arr.join('')
        }).catch((error) => {
          alert(error.response.data.message)
        })
    }

    renderBooks()

    let addModal = new bootstrap.Modal(document.querySelector('#addModal'))

    document.querySelector('.btn-success').addEventListener('click', function () {
      addModal.show() 
    })

    document.querySelector('#addBtn').addEventListener('click', function () {
      let data = val(document.querySelector('#addForm'))
      data.appkey = 'liangxiangyu' 
      axios.post('/api/addbook', data)
        .then(({ data: res }) => {
          if (res.status === 0) {
            renderBooks() 
            document.querySelector('#addForm').reset() 
            addModal.hide() 
          }
        }).catch((error) => {
          alert(error.response.data.message)
        })
    })

    let editModal = new bootstrap.Modal(document.querySelector('#editModal'))

    document.querySelector('tbody').addEventListener('click', function (e) {
     
      if (e.target.classList.contains('btn-delete')) {
       
        let id = e.target.dataset.id
        
        axios.delete('/api/delbook', {
          params: {
            id: id,
            appkey: 'laotaliangxiangyung1234'
          }
        }).then(({ data: res }) => {
          if (res.status === 0) {
            
            renderBooks() 
          }
        }).catch((error) => {
          alert(error.response.data.message)
        })
      }

      if (e.target.classList.contains('btn-update')) {
        console.log('点击的是编辑')
        editModal.show() 
        let shuju = e.target.dataset
       
        val(document.querySelector('#editForm'), shuju)
      }
    })

    document.querySelector('#editBtn').addEventListener('click', function () {
      let id = document.querySelector('#editForm [name=id]').value
      let bookname = document.querySelector('#editForm [name=bookname]').value
      let author = document.querySelector('#editForm [name=author]').value
      let publisher = document.querySelector('#editForm [name=publisher]').value
      axios.put('/api/updatebook', {
        id,
        bookname,
        author,
        publisher,
        appkey: 'liangxiangyu'
      }).then(({ data: res }) => {
        if (res.status === 0) {
          renderBooks() 
          editModal.hide() 
        }
      }).catch((error) => {
        alert(error.response.data.message)
      })
    })
  </script>
</body>

</html>